package com.itheima.mapper;

import com.itheima.pojo.Emp;
import com.itheima.pojo.EmpExpr;
import com.itheima.pojo.EmpQueryParam;
import org.apache.ibatis.annotations.*;

import java.time.LocalDate;
import java.util.List;
import java.util.Map;

@Mapper
public interface EmpMapper {
    public List<Emp> list(EmpQueryParam empQueryParam);

    @Select("select * from emp")
    public List<Emp> getAllEmps();

    @Options(useGeneratedKeys = true, keyProperty = "id")
    @Insert("insert into emp(username, name, gender, phone, job, salary, image, entry_date, dept_id, create_time, update_time) VALUES (#{username},#{name},#{gender},#{phone},#{job},#{salary},#{image},#{entryDate},#{deptId},#{createTime},#{updateTime})")
    void save(Emp emp);

    void deleteByIds(List<Integer> ids);

    Emp getById(Integer id);


    void updateById(Emp emp);

    @MapKey("pos")
    List<Map<String, Object>> countEmpJobData();


    @MapKey("name")
    List<Map<String,Object>> countEmpGenderData();

    @Select("select id,username,name from emp where username=#{username} and password=#{password}")
    Emp selectByUsernameAndPassword(Emp emp);

}
